Likelihood of connecting from train 40 to train 21
at Chicago - Union Station, IL

For 2025-01-02 through 2025-05-10

For the 125 days for which we do have data:

Weekday	Data Points	Available Transfer Time
		Min.	Max.	Median	Mean	Std. Dev.
Monday	18	1:05	6:20	5:02	4:17	1:37
Tuesday	17	-3:05	8:08	4:39	4:18	2:11
Wednesday	18	-0:47	5:33	4:22	3:42	1:56
Thursday	19	-1:59	5:36	5:03	3:42	2:17
Friday	19	-5:02	6:44	3:37	3:37	2:34
Saturday	19	-4:22	5:30	4:07	3:19	2:26
Sunday	15	-1:12	5:52	4:33	3:33	2:11
All Days	125	-5:02	8:08	4:34	3:47	2:13

The transfer time was less than 10 minutes on 9 days (7%),
so we missed the connection on 14 days (11%).